Features: This is a 3 button car remote key fob case. Protect your smart key from daily wear and tear and keep it looking as shiny as new. Compact size, small and practical, easy to carry and store. Best replacement for broken or worn keys, or ideal for an extra key. Key case and key blade only. No internal electronic components. Simply cut the key blade, take the internal electronics (including immobilizer/transponder chip) from the original remote and place them on our key shell, then you are ready No programming required. Specifications: Condition: Material: ABS + Metal Main Color: Black Button: 3 Buttons Blade: Insert Blade Transponder Chip: No Fitment: Fit for Mercedes Benz CE ML S SL SLK CLK Class Package List: 1* key case Note: 1. Please confirm the fitment before ordering to make sure this item is perfect fit 2. The item is only a key shell without PCB or battery inside.